243070380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 894566400

約数和(自身を除く): 651496020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 127, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 254, 279, 294, 310, 315, 343, 372, 381, 420, 434, 441, 465, 490, 508, 558, 588, 620, 630, 635, 651, 686, 735, 762, 868, 882, 889, 930, 980, 1029, 1085, 1116, 1143, 1260, 1270, 1302, 1372, 1395, 1470, 1519, 1524, 1715, 1764, 1778, 1860, 1905, 1953, 2058, 2170, 2205, 2286, 2540, 2604, 2667, 2790, 2940, 3038, 3087, 3255, 3430, 3556, 3810, 3906, 3937, 4116, 4340, 4410, 4445, 4557, 4572, 5145, 5334, 5580, 5715, 6076, 6174, 6223, 6510, 6860, 7595, 7620, 7812, 7874, 8001, 8820, 8890, 9114, 9765, 10290, 10633, 10668, 11430, 11811, 12348, 12446, 13020, 13335, 13671, 15190, 15435, 15748, 16002, 17780, 18228, 18669, 19530, 19685, 20580, 21266, 22785, 22860, 23622, 24892, 26670, 27342, 27559, 30380, 30870, 31115, 31899, 32004, 35433, 37338, 39060, 39370, 40005, 42532, 43561, 45570, 47244, 53165, 53340, 54684, 55118, 56007, 59055, 61740, 62230, 63798, 68355, 70866, 74676, 78740, 80010, 82677, 87122, 91140, 93345, 95697, 106330, 110236, 112014, 118110, 124460, 127596, 130683, 136710, 137795, 141732, 159495, 160020, 165354, 174244, 177165, 186690, 191394, 192913, 212660, 217805, 224028, 236220, 248031, 261366, 273420, 275590, 280035, 318990, 330708, 354330, 373380, 382788, 385826, 392049, 413385, 435610, 478485, 496062, 522732, 551180, 560070, 578739, 637980, 653415, 708660, 771652, 784098, 826770, 871220, 956970, 964565, 992124, 1120140, 1157478, 1240155, 1306830, 1350391, 1568196, 1653540, 1736217, 1913940, 1929130, 1960245, 2314956, 2480310, 2613660, 2700782, 2893695, 3472434, 3858260, 3920490, 4051173, 4960620, 5401564, 5787390, 6751955, 6944868, 7840980, 8102346, 8681085, 11574780, 12153519, 13503910, 16204692, 17362170, 20255865, 24307038, 27007820, 34724340, 40511730, 48614076, 60767595, 81023460, 121535190, 243070380]

約数ペア:

[(1, 243070380), (2, 121535190), (3, 81023460), (4, 60767595), (5, 48614076), (6, 40511730), (7, 34724340), (9, 27007820), (10, 24307038), (12, 20255865), (14, 17362170), (15, 16204692), (18, 13503910), (20, 12153519), (21, 11574780), (28, 8681085), (30, 8102346), (31, 7840980), (35, 6944868), (36, 6751955), (42, 5787390), (45, 5401564), (49, 4960620), (60, 4051173), (62, 3920490), (63, 3858260), (70, 3472434), (84, 2893695), (90, 2700782), (93, 2613660), (98, 2480310), (105, 2314956), (124, 1960245), (126, 1929130), (127, 1913940), (140, 1736217), (147, 1653540), (155, 1568196), (180, 1350391), (186, 1306830), (196, 1240155), (210, 1157478), (217, 1120140), (245, 992124), (252, 964565), (254, 956970), (279, 871220), (294, 826770), (310, 784098), (315, 771652), (343, 708660), (372, 653415), (381, 637980), (420, 578739), (434, 560070), (441, 551180), (465, 522732), (490, 496062), (508, 478485), (558, 435610), (588, 413385), (620, 392049), (630, 385826), (635, 382788), (651, 373380), (686, 354330), (735, 330708), (762, 318990), (868, 280035), (882, 275590), (889, 273420), (930, 261366), (980, 248031), (1029, 236220), (1085, 224028), (1116, 217805), (1143, 212660), (1260, 192913), (1270, 191394), (1302, 186690), (1372, 177165), (1395, 174244), (1470, 165354), (1519, 160020), (1524, 159495), (1715, 141732), (1764, 137795), (1778, 136710), (1860, 130683), (1905, 127596), (1953, 124460), (2058, 118110), (2170, 112014), (2205, 110236), (2286, 106330), (2540, 95697), (2604, 93345), (2667, 91140), (2790, 87122), (2940, 82677), (3038, 80010), (3087, 78740), (3255, 74676), (3430, 70866), (3556, 68355), (3810, 63798), (3906, 62230), (3937, 61740), (4116, 59055), (4340, 56007), (4410, 55118), (4445, 54684), (4557, 53340), (4572, 53165), (5145, 47244), (5334, 45570), (5580, 43561), (5715, 42532), (6076, 40005), (6174, 39370), (6223, 39060), (6510, 37338), (6860, 35433), (7595, 32004), (7620, 31899), (7812, 31115), (7874, 30870), (8001, 30380), (8820, 27559), (8890, 27342), (9114, 26670), (9765, 24892), (10290, 23622), (10633, 22860), (10668, 22785), (11430, 21266), (11811, 20580), (12348, 19685), (12446, 19530), (13020, 18669), (13335, 18228), (13671, 17780), (15190, 16002), (15435, 15748)]